Link chrome_elf.dll instead of statically linking the blacklist code

chrome_elf/chrome_elf_constants.h

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // A handful of resource-like constants related to the ChromeELF.
 
 #ifndef CHROME_ELF_CHROME_ELF_CONSTANTS_H_
 #define CHROME_ELF_CHROME_ELF_CONSTANTS_H_
 
 // directory names
 extern const wchar_t kAppDataDirName[];
 extern const wchar_t kCanaryAppDataDirName[];
 extern const wchar_t kLocalStateFilename[];
 extern const wchar_t kPreferencesFilename[];
 extern const wchar_t kUserDataDirName[];
 
+namespace blacklist {
+
+// The registry path of the blacklist beacon.
+extern const wchar_t kRegistryBeaconPath[];
+
+// The properties for the blacklist beacon.
+extern const wchar_t kBeaconVersion[];
+extern const wchar_t kBeaconState[];
+
+// The states for the blacklist setup code.
+enum BlacklistState {
+  BLACKLIST_DISABLED = 0,
+  BLACKLIST_ENABLED,
+  // The blacklist setup code is running. If this is still set at startup,
+  // it means the last setup crashed.
+  BLACKLIST_SETUP_RUNNING,
+  // The blacklist thunk setup code is running. If this is still set at startup,
+  // it means the last setup crashed during thunk setup.
+  BLACKLIST_THUNK_SETUP,
+  // The blacklist code is currently intercepting MapViewOfSection. If this is
+  // still set at startup, it means we crashed during interception.
+  BLACKLIST_INTERCEPTING,
+  // Always keep this at the end.
+  BLACKLIST_STATE_MAX,
+};
+
+}  // namespace blacklist
+
 #endif  // CHROME_ELF_CHROME_ELF_CONSTANTS_H_